[Paola Subacchi] Is there life after the dollar?

The piece warns that President Trump’s unilateral, transactional policies are undermining confidence in the dollar-centred postwar monetary order and accelerating China’s push to internationalize the renminbi. Key datapoints: global dollar reserves peaked at $3.8 trillion in 2014, and Chinese holdings of US federal debt have fallen from about $1.3 trillion in 2015 to roughly $700 billion today, reflecting a strategic diversification away from dollar assets. Without renewed US-led multilateral coordination via the G20/IMF, the author argues, currency competition and fragmentation could raise systemic risk and complicate sovereign debt and liquidity dynamics for investors.

Analysis

Market structure: A drift away from dollar dominance benefits non-dollar safe havens (gold, commodity-exporters) and accelerates China’s push to internationalize the renminbi; losers are margin-sensitive US borrowers and any institutions reliant on steady foreign Treasury demand. Expect bifurcated pricing: near-term flight-to-quality into US Treasuries and USD liquidity, but structurally lower foreign appetite could pressure long-term Treasury prices (10y yields +50–75bps over 12–36 months if foreign holdings fall another 20%). FX supply/demand will become more fragmented: increased demand for EUR/CNH/precious metals, larger FX-swap premia, and higher implied volatilities (VIX, FX vols) across the board.

Risks: Tail scenarios include rapid de‑dollarization (20–30% reduction in foreign dollar reserves over 3–5 years), coordinated sanctions fragmenting payment rails, or a sudden stop in US dollar repo/liquidity lines — any would spike cross-asset volatility and funding stress. Immediate (days) risk is volatility spikes (VIX +30–80%); short-term (weeks/months) is episodic USD flows and reserve rebalancing; long-term (years) is structural reserve diversification. Hidden dependencies: US fiscal financing relies on a willing foreign buyer base and FX-swap networks; erosion there is non-linear and amplified via bank balance-sheet re-pricing.

Trades: Size asymmetry favors asymmetric, time-boxed positions: long gold and miners as convex long-dollars alternatives, tactical long EUR/CNH vs USD for carry and reserve reallocation, and protective hedges on long-duration Treasuries against a multi-quarter drop in foreign demand. Use options to buy convexity (3–9m calls on GLD, put spreads on UUP or short USD call spreads) and size exposure modestly (1–3% per idea) while using explicit triggers (e.g., add if EURUSD >1.02 or foreign Treasury holdings drop another $200bn). Sector rotation: overweight precious metals, EM FX liquidity providers, Chinese financials; underweight USD-sensitive US corporates and regional banks.

Contrarian angles: Consensus assumes unilateral, rapid de‑dollarization — unlikely without coordinated alternatives; the short-term market reaction may overprice USD weakness and underprice the near-term safety premium for Treasuries. Historical parallels (late-1970s reserve shifts) show multi-decade transitions with intervening safe-haven rallies; that argues for staged, hedged allocations rather than full thematic bets. Unintended consequences: aggressive dollar shorts could be crushed by episodic risk-off that re-prices Treasuries and boosts the USD temporarily, so maintain cross-asset hedges and explicit re-entry/stop thresholds.

Key Decisions for Investors

• Establish a 2–3% portfolio long position in GLD (physical) combined with 25–40% of that exposure in 3–6 month GLD call options to capture convex upside if USD weakens; increase to 4–6% only if gold breaks above $2,100 or DXY falls >3% from today.
• Initiate a 2% long EUR exposure via FXE (or EURUSD spot) paired with a 2% short UUP position (or UUP 3–6m call spread sold) as a relative-value trade; add a further 1–2% if EURUSD > 1.02 within 3 months.
• Buy a defensive 1–2% notional put spread on TLT (9–12m expiry) sized to cover a Treasury price drop equivalent to a 10y yield rise of +50bps—this hedges the structural risk of declining foreign Treasury demand over 6–36 months.
• Overweight China large-cap exposure (initiate 2–3% in FXI) with a 12–36 month horizon to play gradual RMB internationalization and on‑shore financial deepening; scale in on PBOC signals of looser capital controls or an SDR/IMF policy push.